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【单选题】
On British Newspapers 1 Besides the daily newspapers, there are a number of Sunday newspapers in Britain. Many of them are connected with the 'dailies', though not run by the same editor and his members. The Sunday papers are larger than the daily papers and usually contain more articles concerned with comment and general information rather than news. The national daily and Sunday papers have the largest circulation in the world. Of the Sunday papers, the Observer and the Sunday Times are the best known. 2. It is a regrettable fact that the number of magazines of a literary or political nature has dropped down since the war. This has probably been caused by the ever-wider use of radio and television The most successful magazines are those published for women. Their covers are designed to catch the eye, and they certainly succeed in doing so! They offer their readers articles on fashion, needlework, and many other matters of women interest. They also provide advice to those in love, and adventures with handsome heroes. Some women's magazines also include serious articles of more general interest. 3 The visitor who looks at the magazines displayed in a large bookstall which may be found in an important railway station will notice that there is wide variety of technical books and magazines. There are magazines for the motorist, the farmer, the gardener, the nurse, and many others. 4 Thre are many local and regional newspaper. It is common in Britain for a news agent to deliver the morning papers to his customers for a small extra payment; this service is usually performed by boys and girls who want to earn some pocket-money.
A.
changes of Newspapers
B.
service by Newspapers
C.
sale place of Newspapers
D.
popularity of Newspapers
E.
Trend of Newspapers
F.
Types of Newspapers in Britain Paragraph 2 ______
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【简答题】在一定范围内增大后负荷,等长收缩时间______,肌肉收缩产生的张力______,肌肉缩短的速度和长度______。
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【单选题】肌肉前负荷不变时,在一定范围内增大后负荷可使骨骼肌收缩的( )。
A.
初长增加
B.
缩短速度增加
C.
张力增大
D.
缩短速度不变
E.
缩短的起始时间提前
【多选题】下列关于负荷对骨骼肌收缩的影响的叙述正确的是()
A.
不同的肌肉各有其适宜的后负荷
B.
在一定范围内初长度越大肌肉收缩张力也越大
C.
肌肉在适宜的后负荷时作最大的功
D.
肌肉在最适初长度下能产生最大的张力
E.
后负荷增大到肌肉不能缩短时作功最大
【单选题】岗位写实前的准备工作不包括
A.
进行初步岗位调查
B.
制定出写实工作计划
C.
确定岗位写实对象
D.
对被调查者进行培训
【单选题】骨骼肌收缩时,在一定范围内增加后负荷,可是肌肉的:
A.
缩短速度加快
B.
缩短长度增加
C.
肌张力增大
D.
缩短起始时间提前
E.
肌张力减小
【单选题】有关后负荷叙述错误的是
A.
指肌肉开始收缩时承受的负荷
B.
后负荷存在时肌肉收缩总是肌张力增加在前
C.
一定范围内肌肉收缩速度与后负荷呈正变关系
D.
前后负荷为零时肌肉收缩不需克服阻力
E.
当后负荷增加到某一数值时肌肉张力可达最大限度
【单选题】有关后负荷叙述错误的是
A.
指肌肉开始收缩时承受的负荷
B.
后负荷存在时肌肉收缩总是在肌张力增加前
C.
一定范围内肌肉收缩速度与后负荷呈正变关系
D.
前后负荷为零时肌肉收缩不需要克服阻力
E.
当后负荷增加到某一数值时肌肉张力可达最大限度
【简答题】在一定范围内,肌肉收缩产生的张力和速度大致呈 关系; 当后负荷增加到某一数值时,张力可达到最大,但收缩速度为零,肌肉只能做 收缩。
【判断题】功能图中,S的范围是s0.0-s31.8。
A.
正确
B.
错误
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